I have 2 x Vacos cams.
I have been able to update 1 of them to 3.7
The other I cannot.
- deleted the app.
- have moved the camera to within 6 inches of the router.
- tried 5 times and have no luck in updating the firmware.
The area I am trying to protect has high traffic flow and the battery goes flat in 2 days with continued and pointless notifications.
I really suggest that you employ a 'DISARM" function so annoying allerts are disabled.
I have had to emply a security comany to monitor the premises as these cameras are not up to the job.
Have not received the Solar panels.